电容

Studies of stability of capacitance for the standard capacitor include temperature coefficient, voltage coefficient and pressure coefficient of capacitance, i.e., the rules of variation of capacitance as a function of temperature, voltage and pressure.

1000kV标准电容器是目前国内研制的电压等级最高的标准电容器，本文在分析国外标准电容器有关资料和多年来积累的研究和制造500kV及以下标准电容器经验的基础上，针对1000kV级标准电容器进行了大量的研究工作，主要内容包括标准电容器的电容稳定性、介质损耗、电场分布的分析与调整、沿面电位分布等研究。

First, the Lyapunov functional and variation of constants method are adopted to study the effect that Sigmoid function and the relation of resistance, capacitance and current in Hopfield neural networks have on the stability of networks. The stability criterion constructed by physics parameters is obtained. Thus how the constrained relation of physics parameters affects the stability of Hopfielf neural networks is clear. Based on the study above, the perturbation model of recurrent neural networks is constructed. And the theorems of the existence of solution of perturbation model are presented.

首先，采用Lyapunov泛函法和常数变易法研究Hopfield神经网络中给出的电阻、电容、电流之间的关系以及Sigmoid函数对网络稳定性的影响规律，得出仅由物理模型参数构成的稳定性判据，从而弄清物理模型参数约束关系对Hopfield神经网络稳定性所起的作用，在此基础上，构建了递归神经网络的扰动模型，并通过讨论扰动模型解的存在性问题，给出递归神经网络扰动模型解的存在性定理。

Because of the use of Lorentz gauge, the extraction of capacitance matrix can be avoided and replaced by the calculation of the divergence of vector potential, which has much less amount of computation.

但在新模型中，由于用洛仑兹规范代替了标量电位的积分表达式，电容矩阵的提取就可免去，而代之以数量大为减少的矢量磁位散度的计算。

It uses VEE software and the IEEE-488 bus to control instrument, and can test integrated-capacitors.

介绍使用Agilent VEE 软件在IEEE488总线上对仪器进行控制，进而建立的以PC机为中心的集成电容自动测试系统。

Two mathematical models have been deduced in the case of dense-phase and light-phase conveying respectively. Combining the capacitance phase concentration sensor designed and the traditional Venturi flow meter, the powder velocity and instantaneous mass flowrate are obtained by measuring concentration and differential pressure signal.

本文最后提出了一种差压—浓度法测量气/固两相流瞬时质量流量的新方法，分别建立了稀相和浓相输送情况下的粉料速度和流量测量的数学模型，即将所研制的电容式相浓度传感器与传统的文丘里流量计相结合，通过测量浓度信号及差压信号，求得粉料的传送速度及其瞬时质量流量。

Let me shortly explain Vina Technology in Korea manufacturing Hybrid supercapacitor whose target market is Solar LED lights such as solar LED light emitting brick, solar road marker/road warning light, solar ground flasher, solar traffic sign etc.

让我来简单地介绍一下在韩国Hybrid超级电容制造行业中的vinatech公司吧，目前公司的目标市场是太阳能LED灯方向，例如，太阳能LED灯的发射模块，太阳能路标/路警灯，太阳能地面闪射装置，太阳能交通信号等等。

In the fourth chapter and the fifth chapter, the article designed the front-end, including the power generating circuits, the clock generating circuits, the modulation/ demodulation circuits, and the voltage comparator. All the circuits were simulated and proved to work correctly. Finally the article designed layout of the front-end.

对基本的微分上电复位进行改进，防止高频信号错误复位；用简单的电路实现了对信号的电容负载调制；用电压检测的方法实现对信号的解调；设计了一个CMOS交叉耦合箝位电压比较器。

Electromagnetic voltage transformer and capacitance divider are usually used to get voltage signal in power system.

目前电力系统电压信号的采集，大多采用电磁式电压互感器和电容式分压器。

A combined electronic transducer based on Rogowski coil and precise capacitive voltage divider is described.

提出了一种基于Rogowski线圈和精密电容分压器的组合电子式互感器。

For the accuracy issue, the capacitor voltage divider is used to reduce the effects caused by temperature and process variation.

为了提高系统精确性，执行分压动作使用电容式分压机制，以减少温度与制程上的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。